CN107192181A - A kind of qi leel, oil end cap - Google Patents
A kind of qi leel, oil end cap Download PDFInfo
- Publication number
- CN107192181A CN107192181A CN201710446943.0A CN201710446943A CN107192181A CN 107192181 A CN107192181 A CN 107192181A CN 201710446943 A CN201710446943 A CN 201710446943A CN 107192181 A CN107192181 A CN 107192181A
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- China
- Prior art keywords
- end cap
- lid body
- leel
- section
- vertical plane
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of qi leel, oil end cap, it is related to air-conditioning technical field, including lid body, the cross section of the lid body includes vertical plane section successively from bottom to up, horizontal shoulder and at least one planar section, the vertical plane section composition tubular structure, the horizontal shoulder is mutually perpendicular to vertical plane section and its junction uses arc transition, structure design of the invention by optimizing existing end cap, it will be arranged to plane at the top of end cap and be provided with horizontal shoulder, so that bracket is fixed conveniently, assembly difficulty is reduced, percent defective is low, welding is time-consuming short, positioning precision is high.
Description
Technical field
The present invention relates to air-conditioning technical field, and in particular to a kind of qi leel, oil end cap.
Background technology
Refrigeration system is that compressor, condenser, throttle part, evaporator are constituted generally by 4 essential parts.Will by copper pipe
Four big parts connect into a certain amount of refrigerant of filling in a closed system, system in certain sequence.General air-conditioning refrigeration
Agent is freon, and R22 is generally used in the past, and the freon of some present air-conditionings uses new environment friendly refrigerating fluid
R407。
Gas-liquid separator is using very extensively in refrigeration plant, and gas-liquid separator is applied to COOT (hole tubular type) air-conditioning system
System, gas-liquid separator is arranged on compressor inlet, the low pressure pipeline between evaporator and compressor.Existing gas-liquid
Separator is fixed in air-conditioning generally by support or bracket, in the structure design of current end cap, above-mentioned support or bracket one
As be weldingly fixed on using argon arc welding on the end cap of gas-liquid separator, and the top surface of end cap is dome shape, and this causes it to weld
Face is also sphere, as depicted in figs. 1 and 2, in such a technical scheme, and the end cap of dome shape easily produces wall thickness in drawing process
Inequality, weld produce heat accumulation, easily cause burn-through phenomenon, meanwhile, weld falls within heat affected area, suppress power when
Wait, it is easily swollen quick-fried, and dome shape end cap, it is necessary to which multiple welding is positioned, assembling inconvenience, manual operations is difficult, and percent defective is high, invisible
Among improve cost；In addition, in current product, the preferable positioning datum of end cap neither one, gas-liquid separator or oil gas
Press-fiting for separator operates inconvenience, and assembly precision is poor.
Chinese Patent Application No. is that CN 201520769863.5 discloses a kind of fixed support of air-liquid separator for air conditioner,
It includes sheet metal component, and sheet metal component includes one piece of horizonal base plate and two pieces of risers, the bases of two pieces of risers respectively with the side of bottom plate two
Fixed, the cambered surface of gas-liquid separator bottom is shelved on two risers and fixed with two riser spot welding, and four angles of bottom plate are provided with four
Individual through hole, screw and the air-conditioner housing that bottom plate is passed through through through hole is spirally connected fixation.The fixed support rigidity of the air-liquid separator for air conditioner
Greatly, the pipeline reliability that stability is strong, be connected with gas-liquid separator is high.
Chinese Patent Application No. is that CN201220524767.0 also discloses that a kind of gas-liquid separator support and rotary pressure
Contracting machine, the compressor includes the interior closing housing for setting electric machine assembly and compression assembly and pressed by gas-liquid separator support and fixation
Plate is arranged at the gas-liquid separator of closing housing side, and gas-liquid separator support is provided with the first supporting part and second including both sides
Setting bolt mating holes on locating slot, the second supporting part is set on the rack body of supporting part, the first supporting part；First supporting part
Upper end sets the first Auxiliary support portion, and the second supporting part upper end is set in the second Auxiliary support portion, the first Auxiliary support portion
Set and auxiliary bolt mating holes is set in auxiliary positioning groove, the second Auxiliary support portion；Fixation clip includes and locating slot and bolt
First fixation clip of mating holes cooperation and the second fixation clip coordinated with auxiliary positioning groove and auxiliary bolt mating holes.This kind
Support can preferably absorb vibration, from solid space limit gas-liquid separator play, with reduce compressor noise vibration and
The transmission sound of air conditioner piping pipeline.
Above two support can realize the fixation of gas-liquid separator and air-conditioning, but not solve still in the prior art
The problems such as support fixes inconvenience, assembly difficulty is big, percent defective is high, time-consuming for welding, positioning precision is poor is, it is necessary to be improved.
The content of the invention
It is caused above-mentioned many in the prior art to solve it is an object of the invention to provide a kind of qi leel, oil end cap
Item defect.
A kind of qi leel, oil end cap, including lid body, the cross section of the lid body include successively from bottom to up
Vertical plane section, horizontal shoulder and at least one planar section, the vertical plane section composition tubular structure, the horizontal shoulder and vertical plane section
It is mutually perpendicular to and its junction uses arc transition.
Further, generally one planar section in the top of the lid body and its shape are specially circle, and lid
The side of body is the arc surfaced of outwardly convex.
Further, generally one, the top of lid body planar section and its shape is specially quincunx.
Further, the inner side of the vertical plane section is provided with some inner convex ribs in circumferential array, the length of the inner convex rib
For 1-18mm.
Further, the height of the vertical plane section is 5-25mm, and the horizontal shoulder and the distance between planar section are little
In 50mm, the total height of the end cap is not more than 80mm, and the length of the horizontal shoulder is 0.1-5.0mm.
Further, the top surface of the lid body is welded with bracket.
Further, the bracket includes welded plate, installing plate and connecting plate, and welded plate is connected by connecting plate and installing plate
Connect, the bracket is "convex" shaped, the top surface of welded plate is provided with some salient points, and installing plate is provided with mounting hole.
A kind of operation of air conditioning systems of the above-mentioned end cap of application, the operation of air conditioning systems is specially gas-liquid separator, oil gas
Any one in separator and air-conditioning fluid reservoir.
Further, the external diameter of body is less than or equal to 100mm, the top of the lid body in described operation of air conditioning systems
Generally one, portion planar section and its shape is specially circle.
Further, the external diameter of body is more than 100mm in described operation of air conditioning systems, and the top of the lid body is whole
Body be a planar section and its shape be specially quincunx or lid body at the top of have multiple planar sections.
The advantage of the invention is that：
1. the top surface of end cap is arranged into plane, it is easy to being welded and fixed for bracket and end cap, compared to sphere, welding is fixed
Position is simple and accurate, and left and right play is difficult, improves welding precision；
2. the horizontal shoulder in the present invention, can be achieved press-fiting for axially position, horizontal location and end cap that supporting plate is welded
These three positioning are positioned, manufacturing procedure are simplified, it is ensured that installation work-hour, the total height controllability of the end cap is good, saved
Material；
3. the end cap in the present invention has multiple non-spherical structures, deformability is good, during power is suppressed, and reduces swollen
Quick-fried risk；
4. the size for body is different, the end cap shape in the present invention is also differed, and is improved whole air conditioner refrigerating and is set
Standby structural strength and the weld strength of bracket, extend the bulk life time of operation of air conditioning systems.
Brief description of the drawings
Fig. 1 is the structural representation of end cap in the prior art.
Fig. 2 is the assembling schematic diagram of end cap and bracket in the prior art.
Fig. 3 is the front view of end cap in the embodiment of the present invention 1.
Fig. 4 is the sectional view in Fig. 3 along A-A directions.
Fig. 5 is the front view after end cap processing stretchable holes in the embodiment of the present invention 1.
Fig. 6 is the assembling schematic diagram of end cap and bracket in the embodiment of the present invention 1.
Fig. 7 is the structural representation of bracket in the embodiment of the present invention 1.
Fig. 8,9 be a kind of gas-liquid separator in fit on embodiment 1 after end cap structural representation.
Figure 10 is the structural representation of end cap in the embodiment of the present invention 2.
Figure 11 is the structural representation after end cap processing stretchable holes in the embodiment of the present invention 2.
Figure 12 is Figure 11 top view.
Figure 13 is the sectional view in Figure 12 along A-A directions.
Figure 14 is the side view of bracket in the embodiment of the present invention 2.
Figure 15 is the assembling schematic diagram of end cap and bracket in the embodiment of the present invention 2.
Figure 16,17 be a kind of gas-liquid separator in fit on embodiment 2 after end cap structural representation.
The structural representation of end cap in Figure 18 embodiment of the present invention 3.
The cross-sectional view of end cap in Figure 19 embodiment of the present invention 3.
Wherein, 1- planar sections, 2- horizontal shoulders, 3- vertical planes section, 4- brackets, 41- installing plates, 42- connecting plates, 43- welding
Plate, 44- mounting holes, 45- salient points, 5- inner convex ribs, 6- bodies, 7- end caps, 8- bend pipes, 9- adapters, 10- reverse-drawings hole one, 11- is anti-
Stretchable holes two.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, is expanded on further the present invention.
Comparative example：
In the prior art, as depicted in figs. 1 and 2, bracket is typically weldingly fixed on the end of gas-liquid separator using argon arc welding
Cover, and solder side is sphere, in such a technical scheme, the end cap of dome shape easily produces wall unevenness in drawing process,
And weld produces heat accumulation, easily causes burn-through phenomenon, weld falls within heat affected area, when power is suppressed, easily
It is swollen quick-fried, and dome shape end cap, it is necessary to multiple welding, assembling inconvenience, manual operations is difficult, and percent defective is high, improves cost.
In current product, the preferable positioning datum of end cap neither one, press-fiting for gas-liquid separator operates inconvenience, assembling
Low precision.
Embodiment 1
As shown in Figures 2 to 7, a kind of qi leel, oil end cap, including lid body, the cross section of the lid body
Include vertical plane section 3, horizontal shoulder 2 and at least one planar section 1 successively from bottom to up, the vertical plane section 3 constitutes tubular structure,
The horizontal shoulder 2 is mutually perpendicular to vertical plane section 3 and its junction uses arc transition.The last shaping of the device is, it is necessary to logical
Cross multi-step forming processes completion.
As shown in figure 4, L planes are CO2Positioning reference plane is welded, M planes are electric resistance welding positioning reference plane and press-fit height
Ensure plane, N planes are CO2Welding and assembling height reference plane.
In the present embodiment, generally one, the top of lid body planar section 1 and its shape is specially circle, lid
The surface blending of the arc surfaced of outwardly convex is used between the top of body body and horizontal shoulder 2.The top of the lid body
Reverse-drawing hole 1 can be arranged as required to.
In the present embodiment, the inwall of the vertical plane section 3 is provided with some inner convex ribs 5 in circumferential array, on the one hand uses
In inwall and the operation of air conditioning systems (such as gas-liquid separator, gs-oil separator, fluid reservoir) for ensureing vertical plane section 3 body outer wall it
Between ensure there is 0.1-0.3mm gap, on the other hand, also for carrying out welding positioning, after welding, inner convex rib 5 melt and with
Body outer wall is connected.
In the present embodiment, the height of the vertical plane section 3 is 5-25mm, and above-mentioned height can ensure that vertical plane section 3 can be with device
Body forms good contact, and the distance between the horizontal shoulder 2 and planar section 1 are not more than 50mm, the total height of the end cap
No more than 80mm, it is ensured that whole end cap has certain strength and stiffness, reduce it is occurring in use because intensity not
Damaged caused by height, the length of the horizontal shoulder 2 is 0.1-5.0mm, it is ensured that certain press-fits contact area, reduction assembling
Difficulty.
In the present embodiment, the top surface of the lid body is welded with bracket 4, and the bracket 4 includes welded plate 43, installed
Plate 41 and connecting plate 42, welded plate 43 are connected by connecting plate 42 with installing plate 41, and the bracket 4 is "convex" shaped, welded plate
43 top surface is provided with some salient points 45, and installing plate 41 is provided with mounting hole 44, and the salient point 45 is during electric resistance welding is carried out
Melt, so that bracket 4 be welded and fixed with end cap 7.
As shown in Figure 8 and Figure 9, the invention also discloses a kind of air-liquid separator for air conditioner of the above-mentioned end cap of application, including device
Body 6 and end cap 7, the end cap 7 have two and are respectively arranged on the two ends of body 6, and one of end cap 7, which is provided with, to be used to install curved
The reverse-drawing hole 1 of pipe 8, another end cap 7 is provided with reverse-drawing hole 2 11 and its bottom is also welded with bracket 4.
In the present embodiment, the external diameter of the body 6 is less than or equal to 100mm.
Embodiment 2
As shown in Figure 10 to Figure 15, a kind of qi leel, oil end cap, including lid body, the lid body it is transversal
Face includes vertical plane section 3, horizontal shoulder 2 and at least one planar section 1 successively from bottom to up, and the vertical plane section 3 constitutes tubulose knot
Structure, the horizontal shoulder 2 is mutually perpendicular to vertical plane section 3 and its junction uses arc transition.The last shaping of the device, it is necessary to
Completed by multi-step forming processes.
In the present embodiment, generally one, the top of lid body planar section 1 and its shape is specially quincunx.
The top of the lid body can be arranged as required to reverse-drawing hole 1, as shown in Figure 4.
In the present embodiment, the inwall of the vertical plane section 3 is provided with some inner convex ribs 5 in circumferential array, on the one hand uses
In inwall and the operation of air conditioning systems (such as gas-liquid separator, gs-oil separator, fluid reservoir) for ensureing vertical plane section 3 body outer wall it
Between ensure there is 0.1-0.3mm gap, on the other hand, also for welding positioning is carried out, after welding, inner convex rib melts and and device
External wall connection.
In the present embodiment, the height of the vertical plane section 3 is 5-25mm, and above-mentioned height can ensure that vertical plane section 3 can be with device
Body forms good contact, and the distance between the horizontal shoulder 2 and planar section 1 are not more than 50mm, the total height of the end cap
No more than 80mm, it is ensured that whole end cap has certain strength and stiffness, reduce it is occurring in use because intensity not
Damaged caused by height, the length of the horizontal shoulder 2 is 0.1-5.0mm, it is ensured that certain press-fits contact area, reduction assembling
Difficulty.
In the present embodiment, the top surface of the lid body is welded with bracket 4, and the bracket 4 includes welded plate 43, installed
Plate 41 and connecting plate 42, welded plate 43 are connected by connecting plate 42 with installing plate 41, and the bracket has 3 and in circumferential array,
The top surface of welded plate 43 is provided with some salient points 45, and installing plate 41 is provided with mounting hole 44, and the salient point 45 is carrying out electric resistance welding
During melt, so that bracket 4 be welded and fixed with end cap 7.
As shown in Figure 16 and Figure 17, the invention also discloses a kind of air-liquid separator for air conditioner of the above-mentioned end cap of application, including
Body 6 and end cap 7, the end cap 7 have two and are respectively arranged on the two ends of body 6, and one of end cap 7, which is provided with, to be used to install
The reverse-drawing hole 1 of bend pipe 8, the bottom of another end cap 7 is also welded with bracket 4.
In the present embodiment, the external diameter of the body 6 is more than 100mm.
Embodiment 3
As shown in Figure 18 to Figure 19, a kind of qi leel, oil end cap, its basic structure are same as Example 2, difference
It is：The planar section of this kind of end cap has at 3, and the other parts of the top of lid body in addition to planar section are dome shape, lid sheet
The surface blending of the arc surfaced of outwardly convex is used between the top of body and horizontal shoulder 2.It can be gone out as needed at planar section 1
Reverse-drawing hole 1.
In summary, the end cover structure in above three embodiment applies also for the oil separation in air-conditioning refrigeration system
In the devices such as device, fluid reservoir, it can also be used in the device of similar structures.
In addition, can also be as needed using being adapted to shape between the top of lid body in the present invention and horizontal shoulder 2
Curved surface carry out transition, be not limited solely to the example shapes in the present embodiment, can also be plane, other shapes curved surface etc.
Deng.
As known by the technical knowledge, the present invention can be by the embodiment party of other essence or essential feature without departing from its spirit
Case is realized.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (10)
1. a kind of qi leel, oil end cap, it is characterised in that including lid body, the cross section of the lid body from it is lower to
On include vertical plane section, horizontal shoulder and at least one planar section successively, the vertical plane section composition tubular structure, the level is convex
Shoulder is mutually perpendicular to vertical plane section and its junction uses arc transition.
2. a kind of qi leel according to claim 1, oil end cap, it is characterised in that：The top of the lid body is whole
Body is a planar section and its shape is specially circle, and the side of lid body is the arc surfaced of outwardly convex.
3. a kind of qi leel according to claim 1, oil end cap, it is characterised in that：The top of the lid body is whole
Body is a planar section and its shape is specially quincunx.
4. a kind of qi leel according to claim 1, oil end cap, it is characterised in that：The inner side of the vertical plane section is provided with
Some inner convex ribs in circumferential array, the length of the inner convex rib is 1-18mm.
5. a kind of qi leel according to claim 1, oil end cap, it is characterised in that：The height of the vertical plane section is 5-
The distance between 25mm, the horizontal shoulder and planar section are not more than 50mm, and the total height of the end cap is not more than 80mm, described
The length of horizontal shoulder is 0.1-5.0mm.
6. a kind of qi leel according to claim 1, oil end cap, it is characterised in that：The top surface weldering of the lid body
It is connected to bracket.
7. a kind of qi leel according to claim 6, oil end cap, it is characterised in that：The bracket includes welded plate, peace
Plate and connecting plate are filled, welded plate is connected by connecting plate with installing plate, the top surface of welded plate, which is provided with some salient points, installing plate, to be set
There is mounting hole.
8. the operation of air conditioning systems of end cap any one of a kind of application claim 1-7, it is characterised in that：The air-conditioning system
Cool equipment is specially any one in gas-liquid separator, gs-oil separator and air-conditioning fluid reservoir.
9. a kind of operation of air conditioning systems according to claim 8, it is characterised in that：Body in described operation of air conditioning systems
External diameter be less than or equal to 100mm, generally one, the top planar section of the lid body and its shape is specially circle.
10. a kind of operation of air conditioning systems according to claim 8, it is characterised in that：Device in described operation of air conditioning systems
The external diameter of body is more than 100mm, generally one planar section in top of the lid body and its shape be specially it is quincunx or
There are multiple planar sections at the top of lid body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710446943.0A CN107192181A (en) | 2017-06-14 | 2017-06-14 | A kind of qi leel, oil end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710446943.0A CN107192181A (en) | 2017-06-14 | 2017-06-14 | A kind of qi leel, oil end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107192181A true CN107192181A (en) | 2017-09-22 |
Family
ID=59879038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710446943.0A Pending CN107192181A (en) | 2017-06-14 | 2017-06-14 | A kind of qi leel, oil end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107192181A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037306A1 (en) * | 2020-08-21 | 2022-02-24 | 浙江盾安人工环境股份有限公司 | Installation structure and gas-liquid separation device |
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| CN1877230A (en) * | 2005-06-10 | 2006-12-13 | 三星电子株式会社 | Oil separator for air conditioner |
| CN203949418U (en) * | 2014-07-28 | 2014-11-19 | 浙江景加源机械有限公司 | A kind of end cover of gas-liquid separator |
| CN203964478U (en) * | 2014-07-29 | 2014-11-26 | 浙江景加源机械有限公司 | A kind of mounting plates structure of vapour liquid separator |
| CN204084974U (en) * | 2014-07-07 | 2015-01-07 | 佛山晓世科技服务有限公司 | A kind of compressor liquid storage device of improvement |
| CN206019090U (en) * | 2016-06-29 | 2017-03-15 | 珠海凌达压缩机有限公司 | Air conditioning system, compressor assembly and its fixing device |
| CN207716692U (en) * | 2017-06-14 | 2018-08-10 | 芜湖三花制冷配件有限公司 | A kind of qi leel, oil end cap |
-
2017
- 2017-06-14 CN CN201710446943.0A patent/CN107192181A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877230A (en) * | 2005-06-10 | 2006-12-13 | 三星电子株式会社 | Oil separator for air conditioner |
| CN204084974U (en) * | 2014-07-07 | 2015-01-07 | 佛山晓世科技服务有限公司 | A kind of compressor liquid storage device of improvement |
| CN203949418U (en) * | 2014-07-28 | 2014-11-19 | 浙江景加源机械有限公司 | A kind of end cover of gas-liquid separator |
| CN203964478U (en) * | 2014-07-29 | 2014-11-26 | 浙江景加源机械有限公司 | A kind of mounting plates structure of vapour liquid separator |
| CN206019090U (en) * | 2016-06-29 | 2017-03-15 | 珠海凌达压缩机有限公司 | Air conditioning system, compressor assembly and its fixing device |
| CN207716692U (en) * | 2017-06-14 | 2018-08-10 | 芜湖三花制冷配件有限公司 | A kind of qi leel, oil end cap |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037306A1 (en) * | 2020-08-21 | 2022-02-24 | 浙江盾安人工环境股份有限公司 | Installation structure and gas-liquid separation device |
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Application publication date: 20170922 |